Surname หาญเพชร (หาญเพชร 
) , globally, is a very rare family name. The last name หาญเพชร is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, หาญเพชร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| หาญเพชร | Thailand |